1242170145900

Names of 1242170145900

• Cardinal: 1242170145900 can be written as One trillion, two hundred forty-two billion, one hundred seventy million, one hundred forty-five thousand, nine hundred.

Scientific notation

• Scientific notation: 1.2421701459 × 10¹²

Factors of 1242170145900

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 976

Divisors of 1242170145900

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 19 20 25 27 30 36 38 45 50 54 57 60 75 76 81 90 95 100 108 114 135 150 162 171 180 190 225 228 243 270 285 300 324 342 380 405 450 475 486 513 540 570 675 684 729 810 855 900 947 950 972 1026 1140 1215 1350 1425 1458 1539 1620 1710 1894 1900 2025 2052 2430 2565 2700 2841 2850 2916 3078 3420 3645 3788 4050 4275 4617 4735 4860 5130 5682 5700 6075 6156 7290 7695 8100 8523 8550 9234 9470 10260 11364 12150 12825 13851 14205 14580 15390 17046 17100 17993 18225 18468 18940 23085 23675 24300 25569 25650 27702 28410 30780 34092 35986 36450 38475 42615 46170 47350 51138 51300 53979 55404 56820 69255 71025 71972 72900 76707 76950 85230 89965 92340 94700 102276 107958 115425 127845 138510 142050 153414 153900 161937 170460 179930 213075 215916 230121 230850 255690 269895 277020 284100 306828 323874 346275 359860 383535 426150 449825 460242 461700 485811 511380 539790 639225 647748 690363 692550 767070 809685 852300 896809 899650 920484 971622 1079580 1150605 1278450 1349475 1380726 1385100 1457433 1534140 1619370 1793618 1799300 1917675 1943244 2301210 2429055 2556900 2690427 2698950 2761452 2914866 3238740 3451815 3587236 3835350 4048425 4372299 4484045 4602420 4858110 5380854 5397900 5753025 5829732 6903630 7287165 7670700 8071281 8096850 8744598 8968090 9716220 10761708 11506050 12145275 13116897 13452135 13807260 14574330 16142562 16193700 17039371 17259075 17489196 17936180 21861495 22420225 23012100 24213843 24290550 26233794 26904270 29148660 32285124 34078742 34518150 36435825 40356405 43722990 44840450 48427686 48581100 51118113 52467588 53808540 65584485 67260675 68157484 69036300 72641529 72871650 80712810 85196855 87445980 89680900 96855372 102236226 109307475 121069215 131168970 134521350 145283058 145743300 153354339 161425620 170393710 201782025 204472452 217924587 218614950 242138430 255590565 262337940 269042700 290566116 306708678 327922425 340787420 363207645 403564050 425984275 435849174 437229900 460063017 484276860 511181130 605346075 613417356 653773761 655844850 726415290 766771695 807128100 851968550 871698348 920126034 1022362260 1089622935 1210692150 1277952825 1307547522 1311689700 1380189051 1452830580 1533543390 1703937100 1816038225 1840252068 2179245870 2300315085 2421384300 2555905650 2615095044 2760378102 3067086780 3268868805 3632076450 3833858475 4140567153 4358491740 4600630170 5111811300 5448114675 5520756204 6537737610 6900945255 7264152900 7667716950 8281134306 9201260340 10896229350 11501575425 12421701459 13075475220 13801890510 15335433900 16344344025 16562268612 20702835765 21792458700 23003150850 24843402918 27603781020 32688688050 34504726275 41405671530 46006301700 49686805836 62108507295 65377376100 69009452550 82811343060 103514178825 124217014590 138018905100 207028357650 248434029180 310542536475 414056715300 621085072950 1242170145900
• Sum of all divisors σ(n): 4258618060340
• Sum of proper divisors (its aliquot sum) s(n): 3016447914440
• 1242170145900 is an abundant number, because the sum of its proper divisors (3016447914440) is greater than itself. Its abundance is 1774277768540

Bases of 1242170145900

• Binary: 10010000100110111000111000011110001101100₂
• Hexadecimal: 0x121371C3C6C
• Base-36: FUN816R0

Squares and roots of 1242170145900

• 1242170145900 squared (1242170145900²) is 1542986671365227286810000
• 1242170145900 cubed (1242170145900³) is 1916651978691499731043438845579000000
• The square root of 1242170145900 is 1114526.8708739149
• The cube root of 1242170145900 is 10749.6344448255

Scales and comparisons

• 1,242,170,145,900 seconds is equal to 39,497 years, 8 weeks, 5 days, 6 hours, 45 minutes.
• To count from 1 to 1,242,170,145,900 would take you about ninety-eight thousand, seven hundred forty-two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1242170145900 cubic inches would be around 895.8 feet tall.

Recreational maths with 1242170145900

• 1242170145900 backwards is 0095410712421
• 1242170145900 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1242170145900's digits is 36
• More coming soon!